Sökning: "energy homeostasis"

Visar resultat 21 - 25 av 149 avhandlingar innehållade orden energy homeostasis.

  1. 21. Mitochondrial translation and its impact on protein homeostasis and aging

    Författare :Tamara Suhm; Martin Ott; Aleksandra Trifunovic; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; mitochondrial ribosome; mitochondrial translation accuracy; mitochondrial communication; interorganellar communication; stress signaling; proteostasis; aging; yeast genetics; mitochondrial protein quality control; mitochondrial membrane protein insertion; Biochemistry; biokemi;

    Sammanfattning : Besides their famous role as powerhouse of the cell, mitochondria are also involved in many signaling processes and metabolism. Therefore, it is unsurprising that mitochondria are no isolated organelles but are in constant crosstalk with other parts of the cell. LÄS MER

  3. 22. Pharmacometric Characterization of Postprandial Responses and Taste Perception in Individuals with Obesity

    Författare :Jennifer Leohr; Maria Kjellsson; Andrew Hooker; Martin Adiels; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pharmacometrics; mechanism-based; categorical modeling; obesity; triglycerides; glucose homeostasis; taste perception; linked categorical;

    Sammanfattning : Obesity is a major health epidemic worldwide and occurs when long-term excess of energy intake beyond energy utilization leads to an increase in adipose tissue. Energy balance is coordinated by the central nervous system regulation of appetite and adaptive thermogenesis via a complex array of neuropeptides which communicate to the periphery by various circulating measures dictating the utilization of various energy sources such as, carbohydrates, fat, or protein. LÄS MER

  4. 23. The impact of nutrition on growth, biomarkers, and health outcomes in preterm infants

    Författare :Cornelia Späth; Magnus Domellöf; Elisabeth Stoltz Sjöström; Deborah O’Connor; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Preterm infant; parenteral nutrition; energy intake; nutrient intakes; postnatal growth; electrolyte imbalances; sodium supply; hypernatremia; intraventricular hemorrhage; pediatrik; Pediatrics; Nutrition; näringslära;

    Sammanfattning : Introduction: Nutrients play a crucial role for growth and brain development after preterm birth. Meeting the nutritional needs of preterm infants is challenging. Particularly, the most immature infants have a high risk of malnutrition and poor growth during hospital care. LÄS MER

  5. 24. Zinc in folding and misfolding of SOD1 : Implications for ALS

    Författare :Lina Leinartaité; Mikael Oliveberg; Bengt-Harald Jonsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; protein stability; protein misfolding; local unfolding; metal binding; energy landscape; protein disease; amyotrophic lateral sclerosis; Biochemistry; biokemi;

    Sammanfattning : Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease causing degeneration of upper and lower motor neurons. Most ALS cases are sporadic; only 6% are associated with mutations in Cu, Zn superoxide dismutase (SOD1). LÄS MER

  7. 25. Heterocystous cyanobacteria, Dps proteins and H2 production

    Författare :Christoph Howe; Karin Stensjö; Felix Howe; Nir Keren; Uppsala universitet; []
    Nyckelord :H2 production; Cyanobacteria; Dps; ferritin-like proteins; iron; nutrient limitation; oxidative stress; biofilm; photobioreactor; iron homeostasis; H2O2;

    Sammanfattning : To mitigate climate change, CO2-emitting technologies have to be exchanged by renewable alternatives such as H2. H2 can be produced by cyanobacteria, but major efforts to enhance H2 production yields by genetic modifications or optimised cultivation conditions resulted in energetic photo-to-H2 conversion efficiencies of 4. LÄS MER